Paul Bruneau wrote: >>> >> toolbox fn GetControlPopupMenuID(ControlRef c) = short > > > OK, I get an error that says "the following toolbox items are not > available on this computer. This program may crash if you continue. > GetControlPopupMenuID" There is a most ominous button that says > "Continue (Crash Possible)" at the bottom of the alert :) > > Maybe I need another header to be activated? > This function should available in Carbon only (starting from version 1.0) according to Apple's universal hearder files. Alain